Chemistry of hydrocarbon compounds – Unsaturated compound synthesis – From nonhydrocarbon feed
Reexamination Certificate
2011-02-22
2011-02-22
Singh, Prem C. (Department: 1771)
Chemistry of hydrocarbon compounds
Unsaturated compound synthesis
From nonhydrocarbon feed
C585S638000, C585S640000, C585S804000, C585S833000, C502S214000, C210S639000
Reexamination Certificate
active
07893310
ABSTRACT:
This invention is to a process for separating condensed water and entrained solids from an olefin stream so that fouling of the separation equipment by the entrained solids is reduced or eliminated. The process involves injecting an antifouling agent into a water condensing or quench system in an amount to maintain a zeta potential of fouling liquid and a zeta potential of the surface of the quench system both in a positive range or both in a negative range.
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Colle Thomas H.
McGlamery, Jr. Gerald G.
Nicoletti Michael P.
ExxonMobil Chemical Patents Inc.
Faulkner Kevin M.
Singh Prem C.
Weisberg David M.
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